[Event "casual variant:threeCheck game"] [Site "https://lichess.org/o9yJqF6Z"] [Date "2026.04.23"] [Round "-"] [White "mefodiy_shkola78"] [Black "lichess AI level 1"] [Result "1-0"] [GameId "o9yJqF6Z"] [UTCDate "2026.04.23"] [UTCTime "17:43:57"] [WhiteElo "1115"] [BlackElo "?"] [Variant "Three-check"] [TimeControl "1 day per move"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 d5 3. Bg2 e6 4. O-O e5 5. Nxe5 Nxe5 6. Bxd5 Nf6 7. Bxb7 Bh3 8. Bxa8 Bc5 9. Bc6+ Nfd7 10. Bxd7+ Bxd7 11. d4 Qe7 12. dxc5 Nd3 13. cxd3 Qxc5 14. e4 h5 15. e5 Qc6 16. d4 h4 17. d5 Qc4 18. gxh4 Qa6 19. d6 Kf8 20. dxc7 f6 21. exf6 g6 22. f7 Ba4 23. c8=Q# { Game ends by variant rule. } 1-0